From: John Stultz <john.stultz@linaro.org>
To: linux-kernel@vger.kernel.org
Cc: John Stultz <john.stultz@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Arnd Bergmann <arnd@arndb.de>,
Richard Cochran <richardcochran@gmail.com>,
Prarit Bhargava <prarit@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH 1/3] jiffies: Kill unused TICK_USEC_TO_NSEC
Date: Fri, 14 Sep 2012 21:05:28 -0400 [thread overview]
Message-ID: <1347671130-22095-2-git-send-email-john.stultz@linaro.org> (raw)
In-Reply-To: <1347671130-22095-1-git-send-email-john.stultz@linaro.org>
No one is using TICK_USEC_TO_NSEC, so kill it.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
include/linux/jiffies.h | 6 ------
1 file changed, 6 deletions(-)
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 8268054..4a7e386 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -70,12 +70,6 @@
/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
-/*
- * TICK_USEC_TO_NSEC is the time between ticks in nsec assuming SHIFTED_HZ and
- * a value TUSEC for TICK_USEC (can be set bij adjtimex)
- */
-#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV(TUSEC * USER_HZ * 1000, SHIFTED_HZ, 8))
-
/* some arch's have a small-data section that can be accessed register-relative
* but that can only take up to, say, 4-byte variables. jiffies being part of
* an 8-byte variable may not be correctly accessed unless we force the issue
--
1.7.9.5
next prev parent reply other threads:[~2012-09-15 1:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-15 1:05 [PATCH 0/3] Remove jiffies clocksource's dependency on CLOCK_TICK_RATE John Stultz
2012-09-15 1:05 ` John Stultz [this message]
2012-09-15 1:05 ` [PATCH 2/3] jiffies: Remove compile time assumptions about CLOCK_TICK_RATE John Stultz
2012-09-15 1:05 ` [PATCH 3/3] jiffies: Add register_refined_jiffies() call to every arch John Stultz
2012-09-15 1:07 ` [PATCH 0/3] Remove jiffies clocksource's dependency on CLOCK_TICK_RATE John Stultz
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